Maozhong Precision – Professional Automotive Precision Parts Manufacturer

Specializing in CNC machining of precision components for the automotive sector, providing high-performance metal part solutions for OEMs and Tier 1 suppliers.

Three Core Values:
✓ Precision Assurance: ±0.005mm machining tolerance, meeting stringent automotive standards
✓ Rapid Response: 5-7 days for samples, 15-30 days for mass production, flexible manufacturing capability
✓ Quality Certification: ISO/TS 16949 Automotive Quality Management System certified

Machining Capabilities

1. Precision Machining

•  5-axis CNC machines (imported from Japan)

• Turn-mill composite machining technology

• Thin-wall/micro-hole precision machining capability

2. Material Applications

• Structural Steel: 45#, 40Cr, 42CrMo

• Stainless Steel: 304, 316, 440C

• Aluminum Alloy: 6061, 7075 series

• Custom special alloy materials

3. Surface Treatments

• Hard chrome plating

• Nitriding treatment

• Anodizing

• Shot blasting/peening

Product Range

Engine System

• Turbocharger housings

• Fuel system components

• Sensor brackets

• Valve seat rings

Chassis System

• Suspension components

• Steering knuckles

• Brake system parts

• Wheel hub bearing seats

Transmission System

• Gearbox housings

• Gear shafts

• Differential components

• Clutch parts

New Energy System

• Motor housings

• Battery trays

• Electronic control system brackets

• Charging port components

Quality System

Certification Standards

• ISO 9001:2015 Quality Management System

• IATF 16949 Automotive Industry Standard

• Full-process traceability system

Inspection Capabilities

• Coordinate measuring (0.001mm accuracy)

• Surface roughness testing

• Material composition analysis

• Metallographic structure testing

Service Process

1. Requirements Communication

• Drawing/sample analysis

• Process evaluation (within 1 day)

2. Sample Production

• Process validation (5-7 days)

• Inspection reports provided

3. Mass Production

• Small batch validation (15-20 days)

• Stable mass production (20-30 days)

Partnership Advantages

Technical Advantages

• Complex structures formed in one setup

• Heat treatment deformation control technology

• Automated mass production

Service Advantages

• Quotation response within 24 hours

• Full-process progress visibility

• Technical support team

Cost Advantages

• Material utilization optimization

• Process route optimization

• Supply chain cost control

Contact Now

Get a Solution:

1. Provide drawings/requirements

2. Receive process solutions and quotations

3. Sample validation